DrawingBoard Pro for The BlackBerry PlayBook

I have been looking for a solid drawing program for my PlayBook and Jen pointed out DrawingBoard Pro in a tip. DrawingBoard has been available as a free app for awhile now in App World but Sangita Bai has released a pro version recently. The pro version brings loads of new fixes and improvements that really round out the app. The real thing I still find missing is integration with the email app but that is a limitation of the platform so far.